Flights from Houston to Key West
Pick a departure date to see flights and seller prices
We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.
Where to connect
Options with one connection, fastest first
- fastest, via Tampa
- 6h 14m
- two tickets, via Miami
- $118
- connection options
- 3
- straight-line distance
- 909 mi (1,463 km)
fastest
Via Tampa
6h 14m
with the connection
Houston to Tampa
flight 2h 10m
Connection of about 3h
Arrival: Tampa International. Departure to Key West: St. Petersburg-Clearwater International, Tampa International.
Tampa to Key West
flight 1h 4m
two ticketsfrom $331
Via Orlando
6h 35m
with the connection
Houston to Orlando
flight 2h 15m
Connection of about 3h
Arrival: Orlando International. Departure to Key West: Orlando International, Orlando Sanford International.
Orlando to Key West
flight 1h 20m
two ticketsfrom $139
Via Miami
6h 36m
with the connection
Houston to Miami
flight 2h 33m
Connection of about 3h
Arrival: Fort Lauderdale-Hollywood International, Miami International. Departure to Key West: Miami International.
Miami to Key West
flight 1h 3m
two ticketsfrom $118
One ticket or two
How the options are calculated and what to keep in mind at the connection
Flight times come from the nonstop schedule (estimated from the distance where there is no schedule), with 3h allowed for the connection. The price of an option is the sum of the lowest known fares for each leg; their dates may not match, so treat it as a guide. The search shows tickets for your dates, including connections on a single ticket.
Nearest nonstop flights
The closest you can get without a connection
From Houston to cities closest to Key West
Houston to Miami
Miami: 130 mi (209 km) from Key West, flight 2h 33m
from $56
Houston to Tampa
Tampa: 238 mi (383 km) from Key West, flight 2h 10m
from $124
Houston to Orlando
Orlando: 276 mi (444 km) from Key West, flight 2h 15m
from $98
Houston to Nassau
Nassau: 280 mi (451 km) from Key West, flight 2h 56m
from $148
Houston to Cancun
Cancun: 399 mi (642 km) from Key West, flight 2h 15m
from $141
Houston to New Orleans
New Orleans: 631 mi (1,015 km) from Key West, flight 1h 10m
from $148
To Key West from cities closest to Houston
Tampa to Key West
Tampa: 791 mi (1,273 km) from Houston, flight 1h 4m
from $42
Orlando to Key West
Orlando: 848 mi (1,365 km) from Houston, flight 1h 20m
from $41
Chicago to Key West
Chicago: 942 mi (1,516 km) from Houston, flight 3h 29m
Miami to Key West
Miami: 968 mi (1,558 km) from Houston, flight 1h 3m
from $95
Washington to Key West
Washington: 1,219 mi (1,961 km) from Houston, flight 3h 16m
from $100
Philadelphia to Key West
Philadelphia: 1,340 mi (2,157 km) from Houston, flight 3h 22m
from $215
Frequently asked questions
Is there a nonstop flight from Houston to Key West?
There are no nonstop flights in the schedule. You will need a connection, the fastest is via Tampa.
What is the fastest way to fly from Houston to Key West?
Via Tampa: 2h 10m to the connection, 1h 4m after it, about 6h 14m in total with 3h for the connection.
How much does a flight from Houston to Key West with a connection cost?
Two nonstop tickets via Miami from $118. This is the sum of the lowest known prices for each leg, and their dates may not match.
Which cities can you connect in between Houston and Key West?
Tampa (6h 14m total), Orlando (6h 35m total) and Miami (6h 36m total).
How far is Key West from Houston?
909 mi (1,463 km) in a straight line between the cities.
How much time should I allow for the connection?
The options allow 3h. On a single ticket the carrier is responsible for the connection; on separate tickets you set the margin yourself, allowing time to collect and re-check your bags.